Note: The protective plate cannot be used in parallel.
Specifications:
Continuous discharging current: 45A
Instantaneous diacharge current: 100A
Charging voltage: 67.2V
Charging current: 45A
Over-charge detect: 4.28±0.05V
Protect delay: 100ms
Over-charge release: 4.08±0.05V
Balance:
Detect voltage: 4.2±0.025V
Release voltage: 4.2±0.05V
Balance current: 60±5mA
Over-discharge: 2.55±0.08V
Over-discharge detect delay: 50mS
Release voltage: 2.9±0.1V
Detect voltage: 150mV
Detect delay: 15mS
Current detect: 130±10A
Resistance: ≤15mΩ
Working current: ≤60uA
Sleep current (when over-discharge): ≤10uA
Working temperature: -30~80??
Size: 120 x 60 x 9mm
| Details | Specification | Unit | Remark | |
| Charge | Charging voltage | 71.4 | V | |
| Recharging current | 45 (max) | A | ||
| Discharge | Continuous discharge current | 45 (max) | A | |
| Instantaneous discharge current | 150 (max) | A | ||
| Overcharge protection | Overcharge detection voltage | 4. 25 ±0.025 | V | Single core |
| Overcharge protection delay | 100 | mS | ||
| Overcharge release voltage | 4. 05 ±0.05 | V | Single core | |
| Battery balance | Cell balance detection voltage | 4. 2 ±0.025 | V | |
| Cell balance release voltage | 4.2±0.05 | V | ||
| Cell balance current | 42±5 | mA | ||
| Over-discharge protection | Over-discharge detection voltage | 2.8±0.08 | V | |
| Over-discharge detection delay | 100 | mS | ||
| Over-discharge release voltage | 3.0±0.1 | V | ||
| Over-discharge protection release condition | Load disconnect or charge activation | |||
| Overcurrent protection | Overcurrent detection voltage | 150 | mV | |
| Overcurrent detection delay | 10 | mS | ||
| Overcurrent protection current | 180±20 | A | ||
| Overcurrent protection release condition | Load disconnect or charge activation | |||
| Short circuit protection | Short circuit protection conditions | Short circuit of external load | ||
| Short-circuit detection delay | 200 | uS | ||
| Short-circuit protection release condition | Disconnect load | |||
| Temperature protection | Temperature protection | / | °C | Need to match by yourself |
| Internal resistance | Main circuit conduction internal resistance | <=15 | MΩ | |
| Self-consumption | Working current | <=50 | uA | |
| Sleep current (when the current is over-discharged) | <=10 | uA | ||
| Operating temperature | Temperature range | -30~80 | °C |
Main function:
Over charge protection, over discharge protection function, short circuit protection function, over current protection function,with band balance.
Connections:
Step1: Connect charging /discharging wire, battery pack negative wire
Step2: After confirm the wires are connected OK, plug the connector cable in the BMS
DO NOT plug CONNECTOR CABLE in the BMS before connect wire!!
Attention, ESD protection during work
Package includes:
3 x 60V 17S 45A Protection board
3 x Cabel wire
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